v3.25.4
Investments in RMBS (Tables)
12 Months Ended
Dec. 31, 2025
Investments in RMBS [Abstract]  
Summary of RMBS Investments

The following is a summary of the Company’s investments in RMBS as of the dates indicated (dollars in thousands):

Summary of RMBS Assets

As of December 31, 2025


             
Gross Unrealized
             
Weighted Average
 
Asset Type
 
Original
Face
Value
   
Book
Value
   
Gains
   
Losses
   
Carrying
Value(A)
   
Number of
Securities
 
Rating
 
Coupon
   
Yield(C)
   
Maturity
(Years)
 
RMBS, available-for-sale, measured at fair value through OCI
 
   
   
   
   
   
 
             
 
Fannie Mae
  $
150,782     $ 110,321     $ 3,094     $ (232 )   $
113,183       10   (B)     4.67 %     4.83 %     26  
Freddie Mac
    125,240       92,829       1,149       (259 )     93,719       10   (B)     4.67 %     4.76 %     26  
RMBS, measured at fair value through earnings
                                               
                       
Fannie Mae
    469,667       408,260       10,506       (121 )     418,645       35   (B)     5.04 %     5.14 %     28  
Freddie Mac
    676,854       572,802       15,578       (76 )     588,304       52   (B)     5.05 %     5.14 %     27  
Total/weighted average RMBS
  $ 1,422,543     $ 1,184,212     $ 30,327     $ (688 )   $ 1,213,851       107         4.98 %     5.08 %     27  

As of December 31, 2024

               
Gross Unrealized
             
Weighted Average
 
Asset Type
 
Original
Face
Value
   
Book
Value
   
Gains
   
Losses
   
Carrying
Value(A)
   
Number of
Securities
 
Rating
 
Coupon
   
Yield(C)
   
Maturity
(Years)
 
RMBS, available-for-sale, measured at fair value through OCI
                                                     
Fannie Mae
  $ 160,092     $ 131,441     $ 492     $ (2,282 )   $ 129,651       11   (B)     4.62 %     4.79 %     27  
Freddie Mac
    157,618       127,839       -       (5,362 )     122,477       12   (B)     4.34 %     4.44 %     27  
RMBS, measured at fair value through earnings
                                                                         
Fannie Mae
    335,927       299,453       1,870       (5,375 )     295,948       24   (B)     4.81 %     4.94 %     28  
Freddie Mac
    648,523       580,529       3,134       (9,319 )     574,344       48   (B)     4.93 %     5.03 %     28  
Total/weighted average RMBS
  $ 1,302,160     $ 1,139,262     $ 5,496     $ (22,338 )   $ 1,122,420       95         4.80 %     4.91 %     28  

(A)
See Note 9 regarding the estimation of fair value, which approximates carrying value for all securities.
(B)
The Company used an implied AA+ rating for the Agency RMBS.
(C)
The weighted average yield is based on the most recent gross monthly interest income, which is then annualized and divided by the book value of settled securities.
Summary of RMBS Investments by Maturity

Summary of RMBS Assets by Maturity

As of December 31, 2025

               
Gross Unrealized
             
Weighted Average
 
Years to Maturity
 
Original
Face
Value
   
Book
Value
   
Gains
   
Losses
   
Carrying Value(A)
   
Number of
Securities
 
Rating
 
Coupon
   
Yield(C)
   
Maturity
(Years)
 
RMBS, available-for-sale, measured at fair value through OCI
 
                               
                 
Over 10 Years
  $ 276,022     $ 203,150     $ 4,243     $ (491 )   $ 206,902       20   (B)     4.67 %     4.79 %     26  
RMBS, measured at fair value through earnings
 
 
 
 
 
 
 
 
 
 
 
 

                       
Over 10 Years
    1,146,521       981,062       26,084       (197 )     1,006,949       87   (B)     5.05 %     5.14 %     28  
Total/weighted average RMBS
  $ 1,422,543     $ 1,184,212     $ 30,327     $ (688 )   $ 1,213,851       107  
    4.98 %     5.08 %     27  

As of December 31, 2024

               
Gross Unrealized
             
Weighted Average
 
 Years to Maturity
 
Original
Face
Value
   
Book
Value
   
Gains
   
Losses
   
Carrying Value(A)
   
Number of
Securities
 
 Rating
 
Coupon
   
Yield(C)
   
Maturity
(Years)
 
RMBS, available-for-sale, measured at fair value through OCI
 
                               
                 
Over 10 Years
  $ 317,711     $ 259,280     $ 492     $ (7,644 )   $ 252,128       23   (B)     4.48 %     4.62 %     27  
RMBS, measured at fair value through earnings
                                                                         
Over 10 Years
    984,449       879,982       5,004       (14,694 )     870,292       72   (B)
    4.89 %     5.00 %     28  
Total/weighted average RMBS
  $ 1,302,160     $ 1,139,262     $ 5,496     $ (22,338 )   $ 1,122,420       95  
    4.80 %     4.91 %     28  

(A)
See Note 9 regarding the estimation of fair value, which approximates carrying value for all securities.
(B)
The Company used an implied AA+ rating for the Agency RMBS.
(C)
The weighted average yield is based on the most recent gross monthly interest income, which is then annualized and divided by the book value of settled securities.
Summary of RMBS Securities in an Unrealized Loss Position

The following tables summarize the Company’s available-for-sale securities measured at fair value through OCI in an unrealized loss position as of the dates indicated (dollars in thousands):

Available-For-Sale RMBS Unrealized Loss Positions

As of December 31, 2025


                             
Weighted Average
 
Duration in Loss Position
 
Original
Face
Value
   
Book
Value
   
Gross
Unrealized
Losses
   
Carrying
Value(A)
   
Number of
Securities
 
Rating
 
Coupon
   
Yield(C)
   
Maturity
(Years)
 
RMBS, available-for-sale, measured at fair value through OCI
                                                 
Twelve or More Months
  $
64,386     $
46,482     $
(491 )   $
45,991       4   (B)     3.55 %     3.75 %     26  
Total/weighted average RMBS, available-for-sale, measured at fair value through OCI
  $ 64,386     $ 46,482     $ (491 )   $ 45,991       4  
    3.55 %     3.75 %     26  

As of December 31, 2024


                             
Weighted Average
 
Duration in Loss Position
 
Original
Face
Value
   
Book
Value
   
Gross
Unrealized
Losses
   
Carrying
Value(A)
   
Number of
Securities
 
Rating
 
Coupon
   
Yield(C)
   
Maturity
(Years)
 
RMBS, available-for-sale, measured at fair value through OCI
                                                 
Less than Twelve Months
 
$
174,646
   
$
142,337
   
$
(2,993
)
 
$
139,344
     
13
 
(B)
   
4.76
%
   
4.86
%
   
27
 
Twelve or More Months
    79,284       63,297       (4,651 )     58,646       5   (B)     3.44 %     3.59 %     27  
Total/weighted average RMBS, available-for-sale, measured at fair value through OCI
 
$
253,930
   
$
205,634
   
$
(7,644
)
 
$
197,990
     
18
       
4.35
%
   
4.47
%
   
27
 

(A)
See Note 9 regarding the estimation of fair value, which approximates carrying value for all securities.
(B)
The Company used an implied AA+ rating for the Agency RMBS.
(C)
The weighted average yield is based on the most recent gross monthly interest income, which is then annualized and divided by the book value of settled securities.
Summary of RMBS Realized Gain (Loss)

The following table summarizes the Company’s realized gains and losses from the sale of available-for-sale securities which are recorded within the realized loss on RMBS, net line item in the Company’s consolidated statements of income (loss) as of the dates indicated (dollars in thousands):


 
Year Ended December 31,
 

 
2025
   
2024
   
2023
 
Proceeds from sales of available-for-sale securities
 
$
29,844
   
$
130,759
   
$
460,104
 
Amortized cost of available-for-sale securities sold
   
(32,918
)
   
(135,378
)
   
(490,048
)
Realized loss on RMBS, available-for-sale, net
 
$
(3,074
)
 
$
(4,619
)
 
$
(29,944
)
                         
Gross realized gains, RMBS available-for-sale
 
$
-
   
$
105
   
$
-
 
Gross realized losses, RMBS available-for-sale
    (3,074 )     (4,724 )     (29,944 )
Realized loss on RMBS, available-for-sale, net
 
$
(3,074
)
 
$
(4,619
)
 
$
(29,944
)